Carrier Duct Free Systems Installation, Setup and Troubleshooting (DFSC)

Tuition: Free
Date: This course is completed
Location: Minnesota Air
6901 W. Old Shakopee Road
Bloomington, MN 55438
Instructor: Kevin Zilka
Availability: (30 spots available)
Certifications: NATE credits depending on specialty
Prerequisites: None

Course Description:

This class covers the installation and setup required for Carrier Mini-Split Systems. Installation requirements including line set, wiring, and charging will be reviewed. Check test and startup procedures will be discussed as well as some troubleshooting of the refrigeration system and electrical components. We will also cover the installation and configuration of the 38MURA unit. The 3 main configurations that we will discuss are RS485 with 24v Interface, native controller (traditional ductless), and full 24v control. We will discuss the installation requirements of these 2 different scenarios and go through settings and wiring diagrams of each application.

Registration Policies:

How to Register:
Click the Register button above. If you do not see a Register button, please log in to your account. If you are a Minnesota Air customer, but do not have a account, use the Request Account link at the top right corner of this page. If you are not a Minnesota Air customer and would like to register for training, use the Register as Guest link.
If you do not receive a confirmation email by the next business day or if you have trouble registering, call Minnesota Air at 952.918.8000, opt. 0.
Registration Deadline:
5 BUSINESS DAYS PRIOR to course date.
*If the registration count is low on this date, the course may be rescheduled. Those registered for the course will be notified via email of the new course date.
Registration Cancellation Policy:
If you have to cancel your registration for any reason, you must do so 3 BUSINESS DAYS PRIOR to the course date or you will be invoiced for the cost of the course. To cancel your registration, log in to then go to and click on the course you would like to cancel then click the Unregister button. If you registered as a guest please email your cancellation request with the course title/date, company name, and your name to
Earning Course Credit:
To earn CFAD, NATE or PDH credit in eligible courses, attendees must sign in on the attendance sheet on the day of training. If you do not sign in, we cannot issue credit.